Bollard



FIG. 1 is an isometric view of a bollard.

FIG. 2 is a side view of the bollard of FIG. 1.

FIG. 3 is another side view of the bollard of FIG. 1.

FIG. 4 is another side view of the bollard of FIG. 1.

FIG. 5 is another side view of the bollard of FIG. 1.

FIG. 6 is a top view of the bollard of FIG. 1; and,

FIG. 7 is a bottom view of the bollard of FIG. 1.

The dash-dash broken lines depict environment that forms no part of the claimed design. The dash-dot-dash broken lines depict unclaimed boundaries of the claimed design. Contrast between components of the bollard are shown by line shading and stippling. 

CLAIM The ornamental design for a bollard, as shown and described. 